2125136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 4702824

約数和(自身を除く): 2577688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 601, 884, 1202, 1768, 2404, 3536, 4808, 7813, 9616, 10217, 15626, 20434, 31252, 40868, 62504, 81736, 125008, 132821, 163472, 265642, 531284, 1062568, 2125136]

約数ペア:

[(1, 2125136), (2, 1062568), (4, 531284), (8, 265642), (13, 163472), (16, 132821), (17, 125008), (26, 81736), (34, 62504), (52, 40868), (68, 31252), (104, 20434), (136, 15626), (208, 10217), (221, 9616), (272, 7813), (442, 4808), (601, 3536), (884, 2404), (1202, 1768)]